Sezaki & Nishiyama Laboratory
Institute of Industrial Science / Center for Spatial Information Science in The University of Tokyo
Institute of Industrial Science / Center for Spatial Information Science in The University of Tokyo
Yu Nakayama, Kaoru Sezaki
Requirement modeling language for the dynamic node integration problem Inproceedings
In: 2016 17th International Telecommunications Network Strategy and Planning Symposium (Networks), pp. 188–194, IEEE 2016.
BibTeX | タグ:
@inproceedings{nakayama2016requirement,
title = {Requirement modeling language for the dynamic node integration problem},
author = {Yu Nakayama and Kaoru Sezaki},
year = {2016},
date = {2016-01-01},
booktitle = {2016 17th International Telecommunications Network Strategy and Planning Symposium (Networks)},
pages = {188--194},
organization = {IEEE},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
江甜甜
[受賞] ICM English Session Encouragement Award Miscellaneous Award
IEICE Communications Society Conference 2015, 2016.
BibTeX | タグ:
@misc{,
title = {[受賞] ICM English Session Encouragement Award},
author = {江甜甜},
year = {2016},
date = {2016-03-16},
journal = {IEICE Communications Society Conference},
howpublished = {IEICE Communications Society Conference 2015},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
伊藤昌毅
[報道]【地図ウォッチ】 全国のバス情報、どうやってIT化を? Miscellaneous
「交通ジオメディアサミット」初開催, INTERNET Watch, 2016.
BibTeX | タグ: | Links:
@misc{ito2015_csis,
title = {[報道]【地図ウォッチ】 全国のバス情報、どうやってIT化を?},
author = {伊藤昌毅},
url = {http://internet.watch.impress.co.jp/docs/column/chizu/20160218_744076.html},
year = {2016},
date = {2016-02-01},
howpublished = {「交通ジオメディアサミット」初開催, INTERNET Watch},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
Hao Niu, Nanhao Zhu, Li Sun, Athanasios Vasilakos, Kaoru Sezaki
Security-embedded opportunistic user cooperation with full diversity Journal Article Open Access
In: Wireless Networks, 22 , pp. 5130–1522, 2015.
Abstract | BibTeX | タグ: Diversity order, Opportunistic user cooperation, Physical layer security, Secrecy outage, Secrecy-providing capability | Links:
@article{articlek,
title = {Security-embedded opportunistic user cooperation with full diversity},
author = {Hao Niu and Nanhao Zhu and Li Sun and Athanasios Vasilakos and Kaoru Sezaki},
url = {https://link.springer.com/article/10.1007/s11276-015-1044-7},
doi = {10.1007/s11276-015-1044-7},
year = {2015},
date = {2015-08-20},
journal = {Wireless Networks},
volume = {22},
pages = {5130--1522},
abstract = {As a promising technique for wireless networks, cooperative communications is coming to maturity in both theory and practice. The main merit of the cooperation technique is its capability in providing additional transmission links to harvest the spatial diversity gain at the physical layer. However, due to the broadcast nature of wireless medium, the diversity gain can be also freely achieved at the potential eavesdropper if the cooperation is performed blindly. To solve this problem, we propose a security-embedded opportunistic user cooperation scheme (OUCS) in this paper. The OUCS first defines a concept called secrecy-providing capability (SPC) for both the source and the cooperative relays. By comparing the values of SPC of these nodes, the OUCS jointly decides whether to cooperate and with whom to cooperate from the perspective of physical layer security. The secrecy outage performance of the OUCS is then derived. From the results we prove that full diversity can be achieved (i.e., the diversity order is N + 1 for N cooperative relays), which outperforms existing alternatives. Finally, numerical results are provided to validate the theoretical analysis.},
keywords = {Diversity order, Opportunistic user cooperation, Physical layer security, Secrecy outage, Secrecy-providing capability},
pubstate = {published},
tppubtype = {article}
}
鈴木孝男, 伊藤昌毅, 瀬崎薫
Perturbationを利用した参加型センシングにおける復元精度向上のためのインセンティブ付与手法の検討 Inproceedings
In: 研究報告モバイルコンピューティングとユビキタス通信 (MBL), vol.2015, no.8, pp. 1-5, 2015.
BibTeX | タグ:
@inproceedings{suzuki2015_mbl,
title = {Perturbationを利用した参加型センシングにおける復元精度向上のためのインセンティブ付与手法の検討},
author = {鈴木孝男 and 伊藤昌毅 and 瀬崎薫},
year = {2015},
date = {2015-12-01},
booktitle = {研究報告モバイルコンピューティングとユビキタス通信 (MBL), vol.2015, no.8},
pages = {1-5},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
斎藤馨, 中村和彦, 小林博樹, 藤原章雄
サイバーフォレスト:自然地からのライブ音による全球感覚 Inproceedings
In: CSIS DAYS 2015, セッションB: IT・応用, 2015.
BibTeX | タグ:
@inproceedings{,
title = {サイバーフォレスト:自然地からのライブ音による全球感覚},
author = {斎藤馨 and 中村和彦 and 小林博樹 and 藤原章雄},
year = {2015},
date = {2015-11-01},
booktitle = {CSIS DAYS 2015, セッションB: IT・応用},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
伊藤昌毅, 見生元気, 瀬崎薫
オープンデータとスマートフォン内蔵センサを利用した地下鉄位置情報の推定 Inproceedings
In: CSIS DAYS 2015, セッションB: IT・応用, 2015.
BibTeX | タグ:
@inproceedings{ito2015_csis,
title = {オープンデータとスマートフォン内蔵センサを利用した地下鉄位置情報の推定},
author = {伊藤昌毅 and 見生元気 and 瀬崎薫},
year = {2015},
date = {2015-11-01},
booktitle = {CSIS DAYS 2015, セッションB: IT・応用},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
牧山紘, 小林博樹, 瀬崎薫
動物の習性を用いた省電力環境センシングの研究 Inproceedings
In: CSIS DAYS 2015, 千葉, 2015.
BibTeX | タグ:
@inproceedings{,
title = {動物の習性を用いた省電力環境センシングの研究},
author = {牧山紘 and 小林博樹 and 瀬崎薫},
year = {2015},
date = {2015-11-01},
booktitle = {CSIS DAYS 2015, 千葉},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Satoshi Hyuga, Masaki Ito, Masayuki Iwai, Kaoru Sezaki
Estimate a User’s Location Using Smartphone’s Barometer on a Subway Inproceedings
In: Proceedings of the 5th International Workshop on Mobile Entity Localization and Tracking in GPS-less Environments (MELT '15) , pp. 1-4, Association for Computing Machinery, New York, NY, USA, 2015, ISBN: 9781450339681.
Abstract | BibTeX | タグ: barometer, location estimation, smartphone, subway | Links:
@inproceedings{inproceedingsi,
title = {Estimate a User’s Location Using Smartphone’s Barometer on a Subway},
author = {Satoshi Hyuga and Masaki Ito and Masayuki Iwai and Kaoru Sezaki},
doi = {10.1145/2830571.2830576},
isbn = {9781450339681},
year = {2015},
date = {2015-11-01},
booktitle = {Proceedings of the 5th International Workshop on Mobile Entity Localization and Tracking in GPS-less Environments (MELT '15) },
pages = {1-4},
publisher = {Association for Computing Machinery},
address = {New York, NY, USA},
series = {MELT ’15},
abstract = {Knowing the location of a train is necessary to develop a useful service for train passengers. However, popular localization methods such as GPS and Wi-Fi are not accurate especially on a subway. As an alternative method, estimation of motion state and stop station by using sensors on a smartphone is being studied for subway passengers. This paper proposes a localization method that uses only a barometer on a smartphone. We estimate motion state from the change of elevation, and also estimate latest stop station by the similarity of a series of elevations recorded when the train stopped and actual elevations of stations. By estimation of the motion state and the latest stop station, development of various context-aware services for subway passengers becomes possible. Through experiments in four lines of subway in Tokyo, we demonstrated that the accuracy of estimation of the motion state is 86%, and estimation of the stop station is 58%.},
keywords = {barometer, location estimation, smartphone, subway},
pubstate = {published},
tppubtype = {inproceedings}
}
中山悠, 丸田一輝, 瀬崎薫
災害時に備えた有線・無線ネットワーク協調復旧システム Inproceedings
In: FIT2015 第14回情報科学技術フォーラム, 2P-2, 2015.
BibTeX | タグ:
@inproceedings{,
title = {災害時に備えた有線・無線ネットワーク協調復旧システム},
author = {中山悠 and 丸田一輝 and 瀬崎薫},
year = {2015},
date = {2015-09-01},
booktitle = {FIT2015 第14回情報科学技術フォーラム, 2P-2},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
伊藤昌毅, 大石康晴, 杉本直也, 瀬崎薫
公共交通情報のオープンデータ配信によるコミュニティバス利用促進 Inproceedings
In: 第10回 日本モビリティ・マネジメント会議, 一般社団法人日本モビリティ・マネジメント会議, 2015.
BibTeX | タグ:
@inproceedings{,
title = {公共交通情報のオープンデータ配信によるコミュニティバス利用促進},
author = {伊藤昌毅 and 大石康晴 and 杉本直也 and 瀬崎薫},
year = {2015},
date = {2015-07-01},
booktitle = {第10回 日本モビリティ・マネジメント会議, 一般社団法人日本モビリティ・マネジメント会議},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
石塚宏紀, 小野智弘, 山本直人, 伊藤昌毅, 瀬崎薫
Bluetoothによる近接性を用いた実空間人間関係抽出手法の実装と評価 Inproceedings
In: マルチメディア,分散,協調とモバイル(DICOMO2015)シンポジウム, 2015.
BibTeX | タグ:
@inproceedings{,
title = {Bluetoothによる近接性を用いた実空間人間関係抽出手法の実装と評価},
author = {石塚宏紀 and 小野智弘 and 山本直人 and 伊藤昌毅 and 瀬崎薫 },
year = {2015},
date = {2015-07-01},
booktitle = {マルチメディア,分散,協調とモバイル(DICOMO2015)シンポジウム},
series = {1721-1728},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
牧山紘, 瀬崎薫, 小林博樹
効率的な動物間通信のための行動検知 Inproceedings
In: マルチメディア, 分散協調とモバイル(DICOMO2015)シンポジウム, 8E-2, 2015.
BibTeX | タグ:
@inproceedings{,
title = {効率的な動物間通信のための行動検知},
author = {牧山紘 and 瀬崎薫 and 小林博樹},
year = {2015},
date = {2015-07-01},
booktitle = {マルチメディア, 分散協調とモバイル(DICOMO2015)シンポジウム, 8E-2},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
松野有弥, 青木俊介, 伊藤昌毅, 瀬崎薫
時変動する動的な人口密度分布を考慮した位置プライバシ保護に関する性能評価と課題の検討 Inproceedings
In: 情報処理学会 モバイルコンピューティングとパーベイシブシステム研究会(MBL), 2015.
BibTeX | タグ:
@inproceedings{,
title = {時変動する動的な人口密度分布を考慮した位置プライバシ保護に関する性能評価と課題の検討},
author = {松野有弥 and 青木俊介 and 伊藤昌毅 and 瀬崎薫},
year = {2015},
date = {2015-05-01},
booktitle = {情報処理学会 モバイルコンピューティングとパーベイシブシステム研究会(MBL)},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
中村直人, 伊藤昌毅, 瀬崎薫
持続型ジオキャストプロトコルの地震避難時における有効性の検証 Inproceedings
In: pp. 541, 一般社団法人電子情報通信学会, 2015.
BibTeX | タグ: | Links:
@inproceedings{110009927637,
title = {持続型ジオキャストプロトコルの地震避難時における有効性の検証},
author = {中村直人 and 伊藤昌毅 and 瀬崎薫},
url = {https://ci.nii.ac.jp/naid/110009927637/},
year = {2015},
date = {2015-02-01},
journal = {電子情報通信学会総合大会講演論文集},
volume = {2015},
number = {1},
pages = {541},
publisher = {一般社団法人電子情報通信学会},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
加藤宗肖, 伊藤昌毅, 清水亮, 木實新一, 瀬崎薫
モバイル端末が創出するパーソナルデータの利活用にかかる意識調査を世代間倫理の射程から検討する Inproceedings
In: 電子情報通信学会総合大会講演論文集, pp. 146, 一般社団法人電子情報通信学会, 2015.
BibTeX | タグ: | Links:
@inproceedings{110009944329,
title = {モバイル端末が創出するパーソナルデータの利活用にかかる意識調査を世代間倫理の射程から検討する},
author = {加藤宗肖 and 伊藤昌毅 and 清水亮 and 木實新一 and 瀬崎薫},
url = {https://ci.nii.ac.jp/naid/110009944329/},
year = {2015},
date = {2015-02-01},
booktitle = {電子情報通信学会総合大会講演論文集},
issuetitle = { (A-8.技術と社会・倫理,一般セッション)},
volume = {2015},
pages = {146},
publisher = {一般社団法人電子情報通信学会},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
山本直人, 伊藤昌毅, 瀬崎薫
心拍の時間間隔を利用したWBANのセキュリティ手法の検討 Inproceedings
In: 電子情報通信学会総合大会, ヘルスケア・医療情報通信技術, B-20-2, pp. 587, 一般社団法人電子情報通信学会, 2015.
BibTeX | タグ: | Links:
@inproceedings{110009927683,
title = {心拍の時間間隔を利用したWBANのセキュリティ手法の検討},
author = {山本直人 and 伊藤昌毅 and 瀬崎薫},
url = {https://ci.nii.ac.jp/naid/110009927683/},
year = {2015},
date = {2015-02-01},
booktitle = {電子情報通信学会総合大会, ヘルスケア・医療情報通信技術, B-20-2},
volume = {2015},
number = {1},
pages = {587},
publisher = {一般社団法人電子情報通信学会},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
坂本敬太, 青木俊介, 伊藤昌毅, 瀬崎薫
クラウドセンシングにおけるノード選択手法の実データによる評価 Inproceedings
In: 電子情報通信学会総合大会講演論文集, pp. 621, 一般社団法人電子情報通信学会, 2015.
BibTeX | タグ: | Links:
@inproceedings{110009928262,
title = {クラウドセンシングにおけるノード選択手法の実データによる評価},
author = {坂本敬太 and 青木俊介 and 伊藤昌毅 and 瀬崎薫},
url = {https://ci.nii.ac.jp/naid/110009928262/},
year = {2015},
date = {2015-02-01},
booktitle = {電子情報通信学会総合大会講演論文集},
volume = {2015},
number = {2},
pages = {621},
publisher = {一般社団法人電子情報通信学会},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
森英記, 伊藤昌毅, 瀬崎薫
害下における火災・道路閉塞の情報を共有する手法の検討 Inproceedings
In: ヒューマンプローブ研究会(HPB), 電子情報通信学会, 2015.
BibTeX | タグ:
@inproceedings{mori2015_hpb,
title = {害下における火災・道路閉塞の情報を共有する手法の検討},
author = {森英記 and 伊藤昌毅 and 瀬崎薫 },
year = {2015},
date = {2015-02-01},
booktitle = {ヒューマンプローブ研究会(HPB)},
publisher = {電子情報通信学会},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
伊藤昌毅, 見生元気, 瀬崎薫
地下鉄乗客のためのスマートフォン内蔵センサを用いた位置特定手法 Inproceedings
In: 電子情報通信学会, ヒューマンプローブ研究会(HPB), 2015.
BibTeX | タグ:
@inproceedings{,
title = {地下鉄乗客のためのスマートフォン内蔵センサを用いた位置特定手法},
author = {伊藤昌毅 and 見生元気 and 瀬崎薫},
year = {2015},
date = {2015-02-01},
booktitle = {電子情報通信学会, ヒューマンプローブ研究会(HPB)},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Hao Niu, Tiantian Jiang, Masaki Ito, Kaoru Sezaki
Relay Selection Scheme with A More Precise Definition of Secrecy Capacity for Decode-and-Forward Cooperative Data Transmission Inproceedings
In: Proceedings of the IEICE General Conference , The Institute of Electronics, Information and Communication Engineers, 2015.
BibTeX | タグ: | Links:
@inproceedings{110009928306,
title = {Relay Selection Scheme with A More Precise Definition of Secrecy Capacity for Decode-and-Forward Cooperative Data Transmission},
author = {Hao Niu and Tiantian Jiang and Masaki Ito and Kaoru Sezaki},
url = {https://ci.nii.ac.jp/naid/110009928306/en/},
year = {2015},
date = {2015-02-01},
booktitle = {Proceedings of the IEICE General Conference },
volume = {2015},
number = {2},
publisher = {The Institute of Electronics, Information and Communication Engineers},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Hill Hiroki Kobayashi, Akio Fujiwara, Kazuhiko Nakamura, Kaoru Saito, Kaoru Sezaki
Tele Echo Tube: Beyond Cultural and Imaginable Boundaries Inproceedings
In: Proceedings of the 21st ACM International Conference on Multimedia, pp. 173–182, Association for Computing Machinery, Barcelona, Spain, 2015, ISBN: 9781450324045.
BibTeX | タグ: | Links:
@inproceedings{10.1145/2502081.2502125,
title = {Tele Echo Tube: Beyond Cultural and Imaginable Boundaries},
author = {Hill Hiroki Kobayashi and Akio Fujiwara and Kazuhiko Nakamura and Kaoru Saito and Kaoru Sezaki},
url = {https://doi.org/10.1145/2502081.2502125},
doi = {10.1145/2502081.2502125},
isbn = {9781450324045},
year = {2015},
date = {2015-01-15},
booktitle = {Proceedings of the 21st ACM International Conference on Multimedia},
pages = {173–182},
publisher = {Association for Computing Machinery},
address = {Barcelona, Spain},
series = {MM ’13},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Yuuki Nishiyama, Tadashi Okoshi, Yin Chen, Takuro Yonezawa, Jin Nakazawa, Hideyuki Tokuda
Senbay: Smartphone-Based Activity Capturing and Sharing Using Sensor-Federated Video Inproceedings
In: Adjunct Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, pp. 21–24, Association for Computing Machinery, Osaka, Japan, 2015, ISBN: 9781450335751.
BibTeX | タグ: application, experiment storing, platform, practical tool, sharing experiment | Links:
@inproceedings{10.1145/2800835.2800847,
title = {Senbay: Smartphone-Based Activity Capturing and Sharing Using Sensor-Federated Video},
author = {Yuuki Nishiyama and Tadashi Okoshi and Yin Chen and Takuro Yonezawa and Jin Nakazawa and Hideyuki Tokuda},
url = {https://doi.org/10.1145/2800835.2800847},
doi = {10.1145/2800835.2800847},
isbn = {9781450335751},
year = {2015},
date = {2015-01-01},
booktitle = {Adjunct Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers},
pages = {21–24},
publisher = {Association for Computing Machinery},
address = {Osaka, Japan},
series = {UbiComp/ISWC’15 Adjunct},
keywords = {application, experiment storing, platform, practical tool, sharing experiment},
pubstate = {published},
tppubtype = {inproceedings}
}
Dunstan Matekenya, Masaki Ito, Yoshito Tobe, Ryosuke Shibasaki, Kaoru Sezaki
MoveSense: Spatio-Temporal Clustering Technique for Discovering Residence Change in Mobile Phone Data Inproceedings
In: Proceedings of the 6th ACM SIGSPATIAL International Workshop on GeoStreaming, pp. 59–68, Association for Computing Machinery, Bellevue, WA, USA, 2015, ISBN: 9781450339711.
BibTeX | タグ: Anomaly Detection, Clustering, Human mobility, Internal migration | Links:
@inproceedings{10.1145/2833165.2833175,
title = {MoveSense: Spatio-Temporal Clustering Technique for Discovering Residence Change in Mobile Phone Data},
author = {Dunstan Matekenya and Masaki Ito and Yoshito Tobe and Ryosuke Shibasaki and Kaoru Sezaki},
url = {https://doi.org/10.1145/2833165.2833175},
doi = {10.1145/2833165.2833175},
isbn = {9781450339711},
year = {2015},
date = {2015-01-01},
booktitle = {Proceedings of the 6th ACM SIGSPATIAL International Workshop on GeoStreaming},
pages = {59–68},
publisher = {Association for Computing Machinery},
address = {Bellevue, WA, USA},
series = {IWGS ’15},
keywords = {Anomaly Detection, Clustering, Human mobility, Internal migration},
pubstate = {published},
tppubtype = {inproceedings}
}
Y Nakayama, K Sezaki
Avoiding bufferbloat with frame-drop threshold notification in ring aggregation networks Inproceedings
In: 2015 21st Asia-Pacific Conference on Communications (APCC), pp. 508-513, 2015.
BibTeX | タグ:
@inproceedings{7412562,
title = {Avoiding bufferbloat with frame-drop threshold notification in ring aggregation networks},
author = {Y Nakayama and K Sezaki},
year = {2015},
date = {2015-01-01},
booktitle = {2015 21st Asia-Pacific Conference on Communications (APCC)},
pages = {508-513},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Jiang Tiantian, Masaki Ito, Kaoru Sezaki
Estimation of Crowd Density and Mobility in Mass Event Using Wi-Fi Direct Inproceedings
In: Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2015.
BibTeX | タグ: | Links:
@inproceedings{110009984248,
title = {Estimation of Crowd Density and Mobility in Mass Event Using Wi-Fi Direct},
author = {Jiang Tiantian and Masaki Ito and Kaoru Sezaki},
url = {https://ci.nii.ac.jp/naid/110009984248/en/},
year = {2015},
date = {2015-01-01},
booktitle = {Proceedings of the Society Conference of IEICE},
volume = {2015},
number = {2},
publisher = {The Institute of Electronics, Information and Communication Engineers},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Ko Makiyama, Keijiro Nakagawa, Maki Katayama, Miho Nagasawa, Kaoru Sezaki, Kobayashi Hiroki
Synchronization of Peripheral Vision and Wearable Sensors for Animal-to-Animal Interaction Inproceedings
In: pp. 753-764, 2015.
BibTeX | タグ: | Links:
@inproceedings{inproceedingsj,
title = {Synchronization of Peripheral Vision and Wearable Sensors for Animal-to-Animal Interaction},
author = {Ko Makiyama and Keijiro Nakagawa and Maki Katayama and Miho Nagasawa and Kaoru Sezaki and Kobayashi Hiroki},
doi = {10.1007/978-3-319-20916-6_69},
year = {2015},
date = {2015-01-01},
volume = {9170},
pages = {753-764},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Hao Niu, Tiantian Jiang, Masaki Ito, Kaoru Sezaki
Secure Cooperation Scheme Using Fountain codes to Resist Untrustworthy Relay Inproceedings
In: Technical report of IEICE. RCS, pp. 147-150, The Institute of Electronics, Information and Communication Engineers, 2015, ISSN: 0913-5685.
BibTeX | タグ: | Links:
@inproceedings{110010002136,
title = {Secure Cooperation Scheme Using Fountain codes to Resist Untrustworthy Relay},
author = {Hao Niu and Tiantian Jiang and Masaki Ito and Kaoru Sezaki},
url = {https://ci.nii.ac.jp/naid/110010002136/en/},
issn = {0913-5685},
year = {2015},
date = {2015-01-01},
booktitle = {Technical report of IEICE. RCS},
volume = {114},
number = {395},
pages = {147-150},
publisher = {The Institute of Electronics, Information and Communication Engineers},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Shunsuke Aoki, Kaoru Sezaki
Interfaces for Defining the Privacy of Sensor Data based on Users' Preferences Inproceedings
In: The 16th International Workshop on Mobile Computing Systems and Applications (ACM HotMobile' 15), ACM, Santa Fe, USA,, 2015.
BibTeX | タグ: | Links:
@inproceedings{Aoki_interfacesfor,
title = {Interfaces for Defining the Privacy of Sensor Data based on Users' Preferences},
author = {Shunsuke Aoki and Kaoru Sezaki},
url = {http://www.hotmobile.org/2015/papers/posters/Aoki.pdf},
year = {2015},
date = {2015-01-01},
booktitle = {The 16th International Workshop on Mobile Computing Systems and Applications (ACM HotMobile' 15)},
publisher = {ACM},
address = {Santa Fe, USA,},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
中山悠, 丸田一輝, 瀬崎薫
有線・無線ネットワーク協調復旧システムにおける復旧用AP配置 Inproceedings
In: 地理情報システム学会第24回学術研究発表大会, 2015.
BibTeX | タグ:
@inproceedings{,
title = {有線・無線ネットワーク協調復旧システムにおける復旧用AP配置},
author = {中山悠 and 丸田一輝 and 瀬崎薫},
year = {2015},
date = {2015-01-01},
booktitle = {地理情報システム学会第24回学術研究発表大会},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
鈴木孝男
[受賞] Work in Progressプレゼン賞 Miscellaneous Award
情報処理学会 モバイルコンピューティングとパーベイシブシステム研究会(MBL), 2015.
BibTeX | タグ:
@misc{,
title = {[受賞] Work in Progressプレゼン賞},
author = {鈴木孝男},
year = {2015},
date = {2015-12-01},
journal = {情報処理学会 モバイルコンピューティングとパーベイシブシステム研究会},
howpublished = {情報処理学会 モバイルコンピューティングとパーベイシブシステム研究会(MBL)},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
青木俊介
[受賞] Nature-feeling Aid: 昆虫音を用いた都市の自然環境センシング[ドリーム賞] Miscellaneous Award
電子情報通信学会, ASNセンサアプリケーションコンテスト, 2015.
BibTeX | タグ:
@misc{,
title = {[受賞] Nature-feeling Aid: 昆虫音を用いた都市の自然環境センシング[ドリーム賞]},
author = {青木俊介},
year = {2015},
date = {2015-01-01},
howpublished = {電子情報通信学会, ASNセンサアプリケーションコンテスト},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
Sang-won Leigh, Asta Roseway, Ann Paradiso, Hiroki Kobayashi, Michitaka Hirose, Akio Fujiwara, Kazuhiko Nakamura, Kaoru Sezaki, Kaoru Saito, Conor Peterson, Bert Bongers, Cecilia Heffer
Demo Hour Miscellaneous
2015, ISSN: 1072-5520.
BibTeX | タグ: | Links:
@misc{10.1145/2783522,
title = {Demo Hour},
author = {Sang-won Leigh and Asta Roseway and Ann Paradiso and Hiroki Kobayashi and Michitaka Hirose and Akio Fujiwara and Kazuhiko Nakamura and Kaoru Sezaki and Kaoru Saito and Conor Peterson and Bert Bongers and Cecilia Heffer},
url = {https://doi.org/10.1145/2783522},
doi = {10.1145/2783522},
issn = {1072-5520},
year = {2015},
date = {2015-01-01},
journal = {Interactions},
volume = {22},
number = {4},
pages = {8–11},
publisher = {Association for Computing Machinery},
address = {New York, NY, USA},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
H Niu, M Iwai, K Sezaki, L Sun, Q Du
Exploiting Fountain Codes for Secure Wireless Delivery Journal Article
In: IEEE Communications Letters, 18 (5), pp. 777-780, 2014, ISSN: 1558-2558.
Abstract | BibTeX | タグ: | Links:
@article{6777406,
title = {Exploiting Fountain Codes for Secure Wireless Delivery},
author = {H Niu and M Iwai and K Sezaki and L Sun and Q Du},
doi = {10.1109/LCOMM.2014.030914.140030},
issn = {1558-2558},
year = {2014},
date = {2014-05-01},
journal = {IEEE Communications Letters},
volume = {18},
number = {5},
pages = {777-780},
abstract = {In this letter, a secure delivery scheme that exploits fountain codes is analyzed. For fountain-coded transmission, the receivers have to obtain a sufficient number of fountain packets to recover the original data. Secure delivery can be achieved if the legitimate user receives enough fountain packets first. For this purpose, we utilize the independent channel fading of different users to ensure a higher packet reception rate at the destination. The channel fading is competent if the destination is known to have a better average channel condition than that of the eavesdropper; otherwise, transmit power control relative to the destination channel is employed. Numerical results show that the intercept probability is reduced to zero exponentially as the number of source packets increases. Moreover, due to the ordinary fountain-coded transmission, the achievable data rate of the delivery depends only on the source-destination channel capacity rather than the system secrecy capacity.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Shunsuke Aoki, Kaoru Sezaki
Negative Surveys with Randomized Response Techniques for Privacy-Aware Participatory Sensing Journal Article
In: IEICE Transactions on Communications, E97.B , pp. 721-729, 2014.
BibTeX | タグ: | Links:
@article{articleo,
title = {Negative Surveys with Randomized Response Techniques for Privacy-Aware Participatory Sensing},
author = {Shunsuke Aoki and Kaoru Sezaki},
doi = {10.1587/transcom.E97.B.721},
year = {2014},
date = {2014-01-01},
journal = {IEICE Transactions on Communications},
volume = {E97.B},
pages = {721-729},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
青木俊介, 岩井将行, 瀬崎薫
参加型環境センシングを用いた統計情報構築のためのプライバシー保護手法 Journal Article
In: 電子情報通信学会論文誌 B, J97-B (1), pp. 41-50, 2014, ISSN: 1881-0209.
Abstract | BibTeX | タグ: Negative Surveys, Perturbation, プライバシー保護, モバイルセンシング, 参加型センシング | Links:
@article{aoki2014_b,
title = {参加型環境センシングを用いた統計情報構築のためのプライバシー保護手法},
author = {青木俊介 and 岩井将行 and 瀬崎薫},
url = {https://ci.nii.ac.jp/naid/110009686072},
issn = {1881-0209},
year = {2014},
date = {2014-01-01},
journal = {電子情報通信学会論文誌 B},
volume = {J97-B},
number = {1},
pages = {41-50},
publisher = {電子情報通信学会},
abstract = {様々なセンサが搭載されたスマートフォンの普及に伴って,参加型環境センシングの実現が期待されている.参加型環境センシングでは,一般のユーザがスマートフォンをもち歩く中でセンシングを行うため,従来のセンサネットワークと比べて,低コストで広範囲の環境情報を取得できる.しかしながら,スマートフォンは一般のユーザの生活に関するセンサ情報も同時に取得してしまうため,プライバシーの問題が,参加型環境センシングの活用のためには極めて大きな課題となっている.本論文では,参加型環境センシングを想定し,位置情報だけでなく,環境情報に含まれるプライバシー情報を保護するSelective Negative Surveysを提案する.Selective Negative Surveysでは,個々の携帯端末でセンサデータをカテゴリーデータとして,プライバシー保護処理を施す.このプライバシー保護処理済データを中央サーバへ伝送し,サーバ側では集計・再構築処理を行う.この処理により,ユーザのプライバシー情報を取得することなく,統計情報を取得することが可能となる.我々は,参加型環境センシングで取得する位置情報と環境情報を想定したシミュレーションを行い,本手法を統計情報の信頼性とプライバシー情報保護の観点から評価を行う.},
keywords = {Negative Surveys, Perturbation, プライバシー保護, モバイルセンシング, 参加型センシング},
pubstate = {published},
tppubtype = {article}
}
伊藤昌毅, 瀬崎薫, 杉本直也, 大石康晴
公共交通情報のオープンデータ化を促すコミュニティバス向けリアルタイムバス情報システムの開発 Conference
第9回 日本モビリティ・マネジメント会議, 一般社団法人日本モビリティ・マネジメント会議, 2014, (ポスター).
BibTeX | タグ:
@conference{,
title = {公共交通情報のオープンデータ化を促すコミュニティバス向けリアルタイムバス情報システムの開発},
author = {伊藤昌毅 and 瀬崎薫 and 杉本直也 and 大石康晴},
year = {2014},
date = {2014-07-01},
booktitle = {第9回 日本モビリティ・マネジメント会議, 一般社団法人日本モビリティ・マネジメント会議},
note = {ポスター},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
伊藤昌毅
ソーシャルメディアを通した環境調査インフラ構築手法の検討 Conference
日本地球惑星科学連合 2014年度連合大会, MTT44-02, 2014.
BibTeX | タグ:
@conference{,
title = {ソーシャルメディアを通した環境調査インフラ構築手法の検討},
author = {伊藤昌毅},
year = {2014},
date = {2014-05-01},
booktitle = {日本地球惑星科学連合 2014年度連合大会, MTT44-02},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
加藤宗肖, 鵜飼祐太, 瀬崎薫
モバイル端末ユーザーのプライバシー意識に関する調査から,企業とユーザーの権力構造を検討する Inproceedings
In: 第87回日本社会学会大会, 日本社会学会大会, 2014.
BibTeX | タグ:
@inproceedings{kato2014,
title = {モバイル端末ユーザーのプライバシー意識に関する調査から,企業とユーザーの権力構造を検討する},
author = {加藤宗肖 and 鵜飼祐太 and 瀬崎薫},
year = {2014},
date = {2014-11-01},
booktitle = {第87回日本社会学会大会},
publisher = {日本社会学会大会},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
H Niu, Li Sun, M Ito, K Sezaki
Secure transmission through multihop relaying in wireless body area networks Inproceedings
In: 2014 IEEE 3rd Global Conference on Consumer Electronics (GCCE), pp. 395-396, 2014, ISSN: 2378-8143.
Abstract | BibTeX | タグ: | Links:
@inproceedings{7031284,
title = {Secure transmission through multihop relaying in wireless body area networks},
author = {H Niu and Li Sun and M Ito and K Sezaki},
doi = {10.1109/GCCE.2014.7031284},
issn = {2378-8143},
year = {2014},
date = {2014-10-01},
booktitle = {2014 IEEE 3rd Global Conference on Consumer Electronics (GCCE)},
pages = {395-396},
abstract = {This paper analyzes the application of multihop relaying to improve the physical layer security of a wireless body area network (WBAN). Based on the channel characteristics of WBAN, the secrecy outage performance for single-hop and multihop transmission is studied. Results illustrate that multihop relaying performs much better than the single-hop due to the severe path loss caused by the human body.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
H Niu, L Sun, M Ito, K Sezaki
User cooperation analysis under eavesdropping attack: A game theory perspective Inproceedings
In: 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC), pp. 139-144, 2014, ISSN: 2166-9589.
Abstract | BibTeX | タグ: | Links:
@inproceedings{7136148,
title = {User cooperation analysis under eavesdropping attack: A game theory perspective},
author = {H Niu and L Sun and M Ito and K Sezaki},
doi = {10.1109/PIMRC.2014.7136148},
issn = {2166-9589},
year = {2014},
date = {2014-09-01},
booktitle = {2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC)},
pages = {139-144},
abstract = {In this paper, the user cooperation behaviors under eavesdropping attack are analyzed through game theory. Considering the physical layer security, we prove that the conventional cooperation scheme actually deteriorates the secrecy performance compared to the direct transmission, given that the eavesdropper has a better channel condition to the users than the destination. In this case, the necessary condition of the cooperation that the users should obtain additional utilities from the cooperation is not satisfied, which makes the users have no incentive to participate in the cooperation game. In order to motivate users, an adaptive cooperation scheme is designed to improve the secrecy performance even if the eavesdropping channel is superior to the destination's channel, and it is also observed that the mutual cooperation is one of the Nash equilibriums. We further exploit the Stackelberg game with a punishment mechanism to make the mutual cooperation as the unique Nash equilibrium.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
加藤宗肖, 伊藤昌毅, 清水亮, 木實新一, 瀬崎薫
モバイル端末が創出する位置情報の利用に対するユーザー意識の質的調査 Inproceedings
In: マルチメディア、分散協調とモバイルシンポジウム2014論文集, pp. 1965–1972, 2014.
BibTeX | タグ:
@inproceedings{weko_105151_1,
title = {モバイル端末が創出する位置情報の利用に対するユーザー意識の質的調査},
author = {加藤宗肖 and 伊藤昌毅 and 清水亮 and 木實新一 and 瀬崎薫},
year = {2014},
date = {2014-07-01},
booktitle = {マルチメディア、分散協調とモバイルシンポジウム2014論文集},
volume = {2014},
pages = {1965--1972},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
坂本敬太, 青木俊介, 伊藤昌毅, 瀬崎薫
参加型センシングにおけるカバレッジと質を考慮したノード選択手法の提案と評価 Inproceedings
In: マルチメディア, 分散, 協調とモバイル(DICOMO2014)シンポジウム, 情報処理学会, 2014.
BibTeX | タグ:
@inproceedings{sakamoto2014,
title = {参加型センシングにおけるカバレッジと質を考慮したノード選択手法の提案と評価},
author = {坂本敬太 and 青木俊介 and 伊藤昌毅 and 瀬崎薫},
year = {2014},
date = {2014-07-01},
booktitle = {マルチメディア, 分散, 協調とモバイル(DICOMO2014)シンポジウム},
number = {4G-2},
publisher = {情報処理学会},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
伊藤昌毅, 中川慶次郎, 小林博樹, 瀬崎薫
動物を利用した環境調査のための遭遇検知による効率的なデータ転送手法の提案 Inproceedings
In: マルチメディア, 分散, 協調とモバイル(DICOMO2014)シンポジウム, pp. 605-612, 2014.
BibTeX | タグ:
@inproceedings{,
title = {動物を利用した環境調査のための遭遇検知による効率的なデータ転送手法の提案},
author = {伊藤昌毅 and 中川慶次郎 and 小林博樹 and 瀬崎薫 },
year = {2014},
date = {2014-07-01},
booktitle = {マルチメディア, 分散, 協調とモバイル(DICOMO2014)シンポジウム},
pages = {605-612},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
伊藤昌毅
場所の可能性を引き出すメディアをデザインする Inproceedings
In: 第11回ヒューマンプローブ研究会, 電子情報通信学会, 箱根, 2014.
BibTeX | タグ:
@inproceedings{,
title = {場所の可能性を引き出すメディアをデザインする},
author = {伊藤昌毅},
year = {2014},
date = {2014-07-01},
booktitle = {第11回ヒューマンプローブ研究会, 電子情報通信学会, 箱根},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Shunsuke Aoki, Kaoru Sezaki
Privacy-preserving community sensing for medical research with duplicated perturbation Inproceedings
In: 2014 IEEE International Conference on Communications (ICC), pp. 4252-4257, 2014, ISSN: 1938-1883.
Abstract | BibTeX | タグ: | Links:
@inproceedings{6883988,
title = {Privacy-preserving community sensing for medical research with duplicated perturbation},
author = {Shunsuke Aoki and Kaoru Sezaki},
doi = {10.1109/ICC.2014.6883988},
issn = {1938-1883},
year = {2014},
date = {2014-06-01},
booktitle = {2014 IEEE International Conference on Communications (ICC)},
pages = {4252-4257},
abstract = {Community sensing is an emerging paradigm that enables the increasing number of mobile device users to share the minute statistics collected by themselves. In particular, this system is expected to be used for medical and public health research studies, as these mobile devices are in close proximity of the users almost at all times. However, since the mobile devices collect users' sensitive information, a number of privacy concerns will hinder the spread of community sensing applications for medical research. Therefore, we require an environment that enables general users to join community mobile sensing. A widely known technique for preserving privacy in mobile sensing is data perturbation, which adds noises on the user side and allows the central server to reconstruct the statistics of the original data. In this paper, we review a critical vulnerability of state-of-the-art perturbation schemes in which a malicious attacker may restore users' sensitive information from the perturbed data through long-term monitoring attacks. To overcome such vulnerability, we propose privacy-preserving community sensing with multidimensional randomized response, in which all sensed data are processed twice. Using our scheme, we are able to collect users' medical information with security. We evaluate how our scheme can preserve privacy while maintaining the data integrity of aggregated information.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
青木俊介, 瀬崎薫
奨励講演 摂動化を用いた多次元データに対するプライバシー保護データマイニング Inproceedings
In: 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, pp. 143-147, 一般社団法人電子情報通信学会, 2014, ISSN: 0913-5685.
BibTeX | タグ: | Links:
@inproceedings{110009902471,
title = {奨励講演 摂動化を用いた多次元データに対するプライバシー保護データマイニング},
author = {青木俊介 and 瀬崎薫},
url = {https://ci.nii.ac.jp/naid/110009902471/},
issn = {0913-5685},
year = {2014},
date = {2014-05-01},
booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報},
volume = {114},
number = {65},
pages = {143-147},
publisher = {一般社団法人電子情報通信学会},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}